Aurelia is a hypothetical Earth-sized extrasolar planet orbiting a red dwarf star in our local area of the milky way. This hypothetical world might resemble the recently discovered real exoplanet Gliese 581 d.
Blue Moon orbits an enormous gas giant that is itself orbiting a binary star system. In turn, Blue Moon and its parent gas giant may resemble HD 28185 b and 55 Cancri f, two other real exoplanets.